Maybe people have seen it already, but I love Spamusement. The concept is you draw an illustration based off of a spam subject line.
Some of my favorites:
Are your doctors too far away
Impress the Females
you are so good to me eggplant mike
slay them all
Bug Message
Guess Who Is Coming to Town
Are you man enough for this
stop that bending
we talked about this
why your computer is running slow
We have located several horny women in your area!
LOOK AT ME IM RICH
We have your medicine
An Email From God!
Troy Powell, Checking in